000 00535nam a22002177a 4500
003 IN-IcBNM
005 20210326002346.0
008 210326r1950 nyu||||| |||| 001 0 eng d
082 _a537.5
_bWAL\R
100 1 _aWaller, Judith C.
_eaut
245 1 0 _aRadio
_cJudith C. Waller
_bthe fifth estate
250 _a2nd ed
260 _aNew York
_bHoughton Mifflin
_c1950
300 _axii, 482 p.
500 _aIncluds index
650 _aRadio
650 _aSignals
650 _aElectronics
650 _aPhysics
942 _2ddc
_cBK
999 _c4531
_d4531